.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 帮助中心页面头部 */
.helpHeader {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  padding: 60px 0;
  color: white;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  border-radius: 0 0 30px 0;
}

.helpHeader::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40%;
  background-image: radial-gradient(circle at right top, rgba(100, 255, 218, 0.1) 0%, transparent 70%);
  z-index: 1;
}

.pageTitle {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  position: relative;
  z-index: 2;
  background: linear-gradient(90deg, #ffffff, #64ffda);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.pageDescription {
  font-size: 1.2rem;
  max-width: 600px;
  line-height: 1.6;
  opacity: 0.9;
  position: relative;
  z-index: 2;
  margin-bottom: 30px;
}

.searchBox {
  max-width: 600px;
  position: relative;
  z-index: 2;
  margin-bottom: 20px;
}

.searchBox input {
  height: 50px;
  border-radius: 25px;
  padding-left: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  border: none;
  background: rgba(255, 255, 255, 0.9);
}

.searchBox input:focus {
  background: white;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* 帮助内容 */
.helpContent {
  padding-bottom: 80px;
}

.helpTabs :global(.ant-tabs-tab) {
  padding: 12px 20px;
  font-size: 1.1rem;
}

.helpTabs :global(.ant-tabs-ink-bar) {
  height: 3px;
  background: linear-gradient(90deg, #0084ff, #00f2ff);
}

/* FAQ部分 */
.faqCategory {
  margin-bottom: 40px;
}

.faqCategory h2 {
  font-size: 1.6rem;
  color: #1a1a2e;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.faqCategory h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 3px;
  background: linear-gradient(90deg, #0084ff, #00f2ff);
}

.faqCollapse {
  background: transparent;
}

.faqPanel {
  margin-bottom: 10px;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  border: none !important;
}

.faqPanel :global(.ant-collapse-header) {
  font-weight: 500;
  color: #1a1a2e !important;
  font-size: 1.05rem;
  padding: 16px 20px !important;
}

.faqPanel :global(.ant-collapse-content-box) {
  padding: 0 20px 20px !important;
}

.faqPanel p {
  color: #4a4a6a;
  line-height: 1.7;
  margin: 0;
}

.noResults {
  padding: 40px 0;
  text-align: center;
  color: #666;
  font-size: 1.1rem;
}

/* 教程部分 */
.tutorialsContainer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.tutorialCard {
  padding: 25px;
  border-radius: 10px;
  background: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.tutorialCard:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.tutorialCard h3 {
  font-size: 1.3rem;
  color: #1a1a2e;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.stepsList {
  padding-left: 20px;
  margin: 0;
}

.stepsList li {
  margin-bottom: 12px;
  color: #4a4a6a;
  line-height: 1.6;
}

.stepsList li:last-child {
  margin-bottom: 0;
}

/* 反馈表单 */
.feedbackForm {
  max-width: 700px;
  margin: 0 auto;
  padding: 30px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.feedbackIntro {
  color: #4a4a6a;
  margin-bottom: 25px;
  line-height: 1.7;
}

.selectInput {
  width: 100%;
  height: 40px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  padding: 0 11px;
  font-size: 1rem;
  color: #333;
}

.selectInput:focus {
  border-color: #40a9ff;
  outline: 0;
  box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}

/* 响应式调整 */
@media (max-width: 768px) {
  .helpHeader {
    padding: 40px 0;
  }
  
  .pageTitle {
    font-size: 2rem;
  }
  
  .pageDescription {
    font-size: 1rem;
  }
  
  .tutorialsContainer {
    grid-template-columns: 1fr;
  }
  
  .feedbackForm {
    padding: 20px;
  }
} 